Best Lens for unattended 4k Video

RRRoger

I have a GH3 that I use for contiuous unattended Home Movies. Typical length is 65 minutes and I like being in them.

My camera is set for AF-F and it has been working well. I am not looking for manual lens as I will not be behind the GH4.

My current lens are the 12-35 f/2.8 and 14-140 f/4-5.8. I am looking for something to use in poor-low light.

I am considering the Lumix 20mm f/1.7, Leica 25 f/1.2, and 42.5 f1.2 and Zuiko 17 f1.8, 25 f1.8, 45 f1.8, and 12-40mm f/2.8

tinyrobot

If your name is not Louis, I recommend the Leica.